Dataset

Macrozoobenthos of marine waters in mainland Portugal collected in March and September 2010

EurOBIS MeasurementOrFact Open in mapper Explore occurrences

A macrozoobenthos species list is provided, based on datasets originated from infra and circalittoral soft sediment samples (4 to 120 m depth) collected in the marine waters from north to south of mainland Portugal. Species composition, density and wet weight biomass are provided. The data were collected in the framework of the of the EEMA Programme, whose aim was the Ecological Assessment of Water Masses in mainland Portugal. The samples were collected in triplicate in georeferenced sites with a 0.1 m2 Smith-McIntyre grab, in March and September 2010. In the laboratory, the macrofauna was identified to species level. Species density and wet weight biomass are provided. Sediment grain size distribution and organic matter content were also determined per sampling site. This work was carried out in the framework of the EEMA Programme for the assessement of the Ecological State of Marine Waters in mainland Portugal.

Citation: Tuaty-Guerra M, Gaudêncio M, Marraccini A (2021): Macrozoobenthos of marine waters in mainland Portugal collected in March and September 2010. v1.23. IPMA - Instituto Português do Mar e da Atmosfera. Dataset/Samplingevent. http://ipt.gbif.pt/ipt/resource?r=macrozoobenthos-portugal-2010&v=1.23

Published: January 28, 2021 at 14:33

URL: http://ipt.gbif.pt/ipt/resource?r=macrozoobenthos-portugal-2010

Miriam Tuaty-Guerra
Instituto Português do Mar e da Atmosfera, I. P. (IPMA)

Maria-Josê Gaudêncio

Alessandro Marraccini
Instituto Português do Mar e da Atmosfera, I. P. (IPMA)

Henrique Niza
Instituto Português do Mar e da Atmosfera, I. P. (IPMA)

1,152
occurrence records
3,459
measurements and facts
307
taxa
244
species

Taxa

Missing and invalid fields

Field Missing Invalid
coordinateUncertaintyInMeters 1,152
100.0%

Quality flags

The OBIS data quality flags are documented at https://github.com/iobis/obis-qc.

No quality flags.

Measurement types

DNA derived data